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Green rectangular DDR4 DIMM with black chips and gold 288-pin edge

A-Tech

A-Tech 4GB DDR4 2133MHz PC4-17000 288-Pin DIMM Desktop RAM

SKU CH-SZX9-1F62T

A 4 GB DDR4 desktop DIMM running at 2133 MHz with 1.2 V operation and 288 pins

  • Total capacity4 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • Tested speed2133
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB capacity adds responsive multitasking headroom
  • DDR4 2133MHz speed accelerates data throughput
  • 20V operation reduces power draw
  • 288-pin DIMM fits standard desktop slots
  • Tested replacement for Micron MTA8ATF51264AZ-2G1 series

4GB DDR4 2133MHz Desktop DIMM

This module provides 4GB of DDR4 memory at 2133MHz for desktop computers. It uses the standard 288-pin DIMM form factor and operates at 1.2V. The non-ECC unbuffered design suits standard consumer motherboards. It serves as a direct replacement for specific Micron part numbers.

Suits basic desktop upgrades.

Builders upgrading older DDR4 desktops or replacing failed Micron modules will find this compatible. Systems requiring error-correcting code memory or registered DIMMs cannot use this module. Buyers needing higher capacity per slot should look at larger modules. Verify your motherboard supports DDR4 2133MHz before purchasing.

Single 4GB capacity at DDR4 2133MHz

The 4GB capacity on a single rank module determines if this fits your memory requirements. Systems with limited slots benefit from higher density alternatives. This specification decides whether the module meets your workload needs. Check your system documentation for maximum supported capacity per slot.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 79% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $7.25 per GB
Typical for this category: the median of 3,251 items is $6.75 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
Tested speed2133
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this module fit a motherboard with standard DDR4 DIMM slots?

Yes, it uses the 288-pin DIMM form factor and runs at 1.20V, matching standard desktop DDR4 slots.

Can I use this 4GB stick alongside existing DDR4 memory in my system?

It will work if your board supports DDR4 2133 and non-ECC unbuffered modules; mixing speeds will run all sticks at the lowest common rate.

Is this a direct replacement for the Micron MTA8ATF51264AZ-2G1 series?

The module is specified as a compatible replacement for those Micron part numbers, matching capacity, speed, voltage and pin layout.

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